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| author | Peng Donglin | 2018-06-13 03:11:56 +0200 |
|---|---|---|
| committer | Will Deacon | 2018-07-02 11:36:37 +0200 |
| commit | 90aff8d091c9c1fa46df45ddd8e73e4c6b6e2b0b (patch) | |
| tree | 4de2d559d35521fdb54b45e8a698c3c7d39e8120 /arch/arm64/mm/ptdump_debugfs.c | |
| parent | Linux 4.18-rc3 (diff) | |
| download | kernel-qcow2-linux-90aff8d091c9c1fa46df45ddd8e73e4c6b6e2b0b.tar.gz kernel-qcow2-linux-90aff8d091c9c1fa46df45ddd8e73e4c6b6e2b0b.tar.xz kernel-qcow2-linux-90aff8d091c9c1fa46df45ddd8e73e4c6b6e2b0b.zip | |
ARM64: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Peng Donglin <dolinux.peng@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/mm/ptdump_debugfs.c')
| -rw-r--r-- | arch/arm64/mm/ptdump_debugfs.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/arch/arm64/mm/ptdump_debugfs.c b/arch/arm64/mm/ptdump_debugfs.c index 02b18f8b2905..24d786fc3a4c 100644 --- a/arch/arm64/mm/ptdump_debugfs.c +++ b/arch/arm64/mm/ptdump_debugfs.c @@ -10,18 +10,7 @@ static int ptdump_show(struct seq_file *m, void *v) ptdump_walk_pgd(m, info); return 0; } - -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, inode->i_private); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); int ptdump_debugfs_register(struct ptdump_info *info, const char *name) { |